Working on 0.0.6

* New images
* Restart recording
* Update screenshots
* Refactoring

README.md

@@ -2,7 +2,7 @@
 
 # AndroidAudioRecorder
 
-> A pretty way to record .WAV audio on Android
+> A pretty way to record .wav audio on Android
 
 ![Screenshots](https://raw.githubusercontent.com/adrielcafe/AndroidAudioRecorder/master/screenshots.png)
 
@@ -57,7 +57,7 @@ dependencies {
 
 ## TODO
 - [X] Record audio
-- [X] Tint images to black when background color is too bright
+- [X] Tint images to black when background color is too bright (thanks to [@prakh25](https://github.com/prakh25))
 - [X] Wave visualization based on this [player concept](https://dribbble.com/shots/2369760-Player-Concept)
 - [ ] Pause audio
 - [ ] Play recorded audio

app/src/main/res/values/colors.xml

@@ -5,5 +5,4 @@
     <color name="colorAccent">#FF4081</color>
 
     <color name="recorder_bg">#039BE5</color>
-
 </resources>

lib/src/main/java/cafe/adriel/androidaudiorecorder/AudioRecorderActivity.java

@@ -29,16 +29,18 @@ public class AudioRecorderActivity extends AppCompatActivity implements PullTran
     private VisualizerHandler visualizerHandler;
 
     private Timer timer;
-    private MenuItem selectMenuItem;
+    private MenuItem saveMenuItem;
     private String filePath;
-    private int secondsRecorded;
     private int color;
+    private int secondsRecorded;
     private boolean isRecording;
 
     private RelativeLayout contentLayout;
     private GLAudioVisualizationView audioVisualizationView;
     private TextView timerView;
+    private ImageButton restartView;
     private ImageButton recordView;
+    private ImageButton playView;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -61,10 +63,10 @@ protected void onCreate(Bundle savedInstanceState) {
 
         audioVisualizationView = new GLAudioVisualizationView.Builder(this)
                 .setLayersCount(1)
-                .setWavesCount(5)
+                .setWavesCount(6)
                 .setWavesHeight(R.dimen.wave_height)
                 .setWavesFooterHeight(R.dimen.footer_height)
-                .setBubblesPerLayer(16)
+                .setBubblesPerLayer(20)
                 .setBubblesSize(R.dimen.bubble_size)
                 .setBubblesRandomizeSize(true)
                 .setBackgroundColor(Util.getDarkerColor(color))
@@ -73,16 +75,22 @@ protected void onCreate(Bundle savedInstanceState) {
 
         contentLayout = (RelativeLayout) findViewById(R.id.content);
         timerView = (TextView) findViewById(R.id.timer);
+        restartView = (ImageButton) findViewById(R.id.restart);
         recordView = (ImageButton) findViewById(R.id.record);
+        playView = (ImageButton) findViewById(R.id.play);
 
         contentLayout.setBackgroundColor(Util.getDarkerColor(color));
         contentLayout.addView(audioVisualizationView, 0);
+        restartView.setVisibility(View.INVISIBLE);
+        playView.setVisibility(View.INVISIBLE);
 
         visualizerHandler = new VisualizerHandler();
         audioVisualizationView.linkTo(visualizerHandler);
 
         if(Util.isBrightColor(color)) {
+            restartView.setColorFilter(Color.BLACK);
             recordView.setColorFilter(Color.BLACK);
+            playView.setColorFilter(Color.BLACK);
             timerView.setTextColor(Color.BLACK);
             getResources().getDrawable(R.drawable.ic_clear)
                     .setColorFilter(Color.BLACK, PorterDuff.Mode.SRC_ATOP);
@@ -99,7 +107,7 @@ public void onResume() {
 
     @Override
     protected void onPause() {
-        stopRecoding();
+        stopRecording();
         audioVisualizationView.onPause();
         super.onPause();
     }
@@ -114,8 +122,8 @@ protected void onDestroy() {
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.audio_recorder, menu);
-        selectMenuItem = menu.findItem(R.id.action_select);
-        selectMenuItem.setIcon(getResources().getDrawable(R.drawable.ic_check));
+        saveMenuItem = menu.findItem(R.id.action_save);
+        saveMenuItem.setIcon(getResources().getDrawable(R.drawable.ic_check));
         return super.onCreateOptionsMenu(menu);
     }
 
@@ -124,7 +132,7 @@ public boolean onOptionsItemSelected(MenuItem item) {
         int i = item.getItemId();
         if (i == android.R.id.home) {
             onBackPressed();
-        } else if (i == R.id.action_select) {
+        } else if (i == R.id.action_save) {
             selectAudio();
         }
         return super.onOptionsItemSelected(item);
@@ -136,22 +144,38 @@ public void onAudioChunkPulled(AudioChunk audioChunk) {
         visualizerHandler.onDataReceived(amplitude);
     }
 
-    public void toggleRecord(View v) {
+    public void toggleRecording(View v) {
         if (isRecording) {
-            stopRecoding();
+            stopRecording();
         } else {
-            startRecoding();
+            startRecording();
         }
     }
 
+    public void restartRecording(View v){
+        stopRecording();
+        saveMenuItem.setVisible(false);
+        restartView.setVisibility(View.INVISIBLE);
+        playView.setVisibility(View.INVISIBLE);
+        recordView.setImageResource(R.drawable.ic_rec);
+        timerView.setText("00:00:00");
+        secondsRecorded = 0;
+    }
+
+    public void playRecording(View v){
+        // TODO play recorded audio
+    }
+
     private void selectAudio() {
         setResult(RESULT_OK);
         finish();
     }
 
-    private void startRecoding() {
+    private void startRecording() {
         isRecording = true;
-        selectMenuItem.setVisible(false);
+        saveMenuItem.setVisible(false);
+        restartView.setVisibility(View.INVISIBLE);
+        playView.setVisibility(View.INVISIBLE);
         recordView.setImageResource(R.drawable.ic_stop);
         timerView.setText("00:00:00");
 
@@ -170,12 +194,14 @@ public void run() {
         }, 0, 1000);
     }
 
-    private void stopRecoding() {
+    private void stopRecording() {
         isRecording = false;
         if(!isFinishing()) {
-            selectMenuItem.setVisible(true);
+            saveMenuItem.setVisible(true);
         }
-        recordView.setImageResource(R.drawable.ic_play);
+//        restartView.setVisibility(View.VISIBLE);
+//        playView.setVisibility(View.VISIBLE);
+        recordView.setImageResource(R.drawable.ic_rec);
 
         if(visualizerHandler != null) {
             visualizerHandler.stop();

lib/src/main/java/cafe/adriel/androidaudiorecorder/VisualizerHandler.java

@@ -16,12 +16,16 @@ protected void onDataReceivedImpl(Float amplitude, int layersCount, float[] dBmA
         } else if(amplitude > 0.7){
             amplitude = 1f;
         }
-        dBmArray[0] = amplitude;
-        ampsArray[0] = amplitude;
+        try {
+            dBmArray[0] = amplitude;
+            ampsArray[0] = amplitude;
+        } catch (Exception e){ }
     }
 
     public void stop() {
-        calmDownAndStopRendering();
+        try {
+            calmDownAndStopRendering();
+        } catch (Exception e){ }
     }
 
 }

lib/src/main/res/layout/activity_audio_recorder.xml

@@ -13,7 +13,7 @@
         android:layout_height="wrap_content"
         android:layout_alignParentTop="true"
         android:layout_centerHorizontal="true"
-        android:layout_marginTop="40dp"
+        android:layout_marginTop="50dp"
         android:textSize="60sp"
         android:textColor="@android:color/white"
         android:fontFamily="sans-serif-thin"
@@ -25,15 +25,46 @@
         android:layout_alignParentBottom="true">
 
         <ImageButton
-            android:id="@+id/record"
+            android:id="@+id/restart"
             android:layout_width="80dp"
             android:layout_height="80dp"
+            android:layout_centerVertical="true"
+            android:layout_toStartOf="@+id/record"
+            android:layout_toLeftOf="@+id/record"
+            android:layout_marginTop="50dp"
+            android:padding="10dp"
+            android:scaleType="fitCenter"
+            android:src="@drawable/ic_restart"
+            android:onClick="restartRecording"
+            android:visibility="invisible"
+            style="@style/Widget.AppCompat.Button.Borderless"/>
+
+        <ImageButton
+            android:id="@+id/record"
+            android:layout_width="100dp"
+            android:layout_height="100dp"
             android:layout_centerInParent="true"
             android:layout_marginTop="50dp"
+            android:layout_margin="15dp"
+            android:padding="10dp"
+            android:scaleType="fitCenter"
+            android:src="@drawable/ic_rec"
+            android:onClick="toggleRecording"
+            style="@style/Widget.AppCompat.Button.Borderless"/>
+
+        <ImageButton
+            android:id="@+id/play"
+            android:layout_width="80dp"
+            android:layout_height="80dp"
+            android:layout_centerVertical="true"
+            android:layout_toEndOf="@+id/record"
+            android:layout_toRightOf="@+id/record"
+            android:layout_marginTop="50dp"
             android:padding="10dp"
             android:scaleType="fitCenter"
             android:src="@drawable/ic_play"
-            android:onClick="toggleRecord"
+            android:onClick="playRecording"
+            android:visibility="invisible"
             style="@style/Widget.AppCompat.Button.Borderless"/>
 
     </RelativeLayout>

lib/src/main/res/menu/audio_recorder.xml

@@ -3,8 +3,8 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
-        android:id="@+id/action_select"
-        android:title="@string/select"
+        android:id="@+id/action_save"
+        android:title="@string/save"
         android:visible="false"
         app:showAsAction="always"/>
 

lib/src/main/res/values/dimens.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <dimen name="wave_height">60dp</dimen>
-    <dimen name="bubble_size">25dp</dimen>
+    <dimen name="bubble_size">30dp</dimen>
     <dimen name="footer_height">200dp</dimen>
 </resources>

lib/src/main/res/values/strings.xml

@@ -1,4 +1,4 @@
 <resources>
     <string name="app_name">AndroidAudioRecorder</string>
-    <string name="select">Select</string>
+    <string name="save">Save</string>
 </resources>